Infant is a distinctive boys' name in United States, ranking #8459 in 2007 with 9 recorded births. The name reached its all-time peak in 1999 with 361 births ranking #556. Since 1996, the popularity has decreased by 95.5%. In 2007, approximately 1 in every 230,582 boys born was named Infant. STABLE Recent data shows the name is currently stable.